XML 59 R28.htm IDEA: XBRL DOCUMENT

Retirement Plans	12 Months Ended
Retirement Plans	Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract]
Retirement Plans	Retirement Plans For purposes of providing employees with retirement benefits, the Company maintains defined contribution retirement plans. Contributions are based on the participants’ eligible compensation. For 2014, 2013 and 2012, the Company expensed $26.8 million, $21.5 million and $19.3 million, respectively, related to these retirement plans.

The entire disclosure for pension and other postretirement benefits.